{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["person", "location", "organization", "else"], "input": "The detention of veteran dissident Wang Donghai showed China 's determination to crush any vestige of dissent during the current profound transitions in the nation 's leadership , a human rights activist said on Saturday ."}
{"person": ["Wang Donghai"], "location": ["China"], "organization": [], "else": []}